docker深入1-導入導出p_w_picpaths和container的方式

環境準備： [Jack@test101?base]$?docker?run?-d?--name?app1?-p?10023:22?pcnk/base:v2 [Jack@test101?base]$?docker?ps?-a CONTAINER?ID????????IMAGE?????????????????COMMAND????????????????CREATED?????????????STATUS??????????????PORTS???????????????????????????????????????NAMES c10446ab9620????????pcnk/base:v2??????????"/usr/bin/supervisor???9?seconds?ago???????Up?7?seconds????????0.0.0.0:10023->22/tcp???????????????????????app1????????????????[Jack@test101?base]$?docker?commit?-m?"ssh,supervisor"?-a?"pcnk"?c10446ab9620?base:latest???? 29e0b4550969220103e7179df62f31f3f1345a364c4fb103f73a5ba3b6f8fc5d[Jack@test101?base]$?docker?p_w_picpaths REPOSITORY??????????TAG?????????????????IMAGE?ID????????????CREATED??????????????VIRTUAL?SIZE base????????????????latest??????????????29e0b4550969????????About?a?minute?ago???251.3?MB一、container的導入導出 保存： [Jack@test101?base]$?docker?export?app1?>/home/datacenter/docker/containers/app1.tar刪除： [Jack@test101?base]$?docker?stop?app1 app1 [Jack@test101?base]$?docker?rm?app1?? app1恢復： [Jack@test101?base]$?cat?/home/datacenter/docker/containers/app1.tar?|docker?import?-?base_import c9761ff46cf1ff3e0f1de04ed2fcf52b0b591b6fd0ea943611f2066046a17aae [Jack@test101?base]$?docker?p_w_picpaths REPOSITORY??????????TAG?????????????????IMAGE?ID????????????CREATED?????????????VIRTUAL?SIZE base_import?????????latest??????????????c9761ff46cf1????????15?seconds?ago??????228.1?MB base????????????????latest??????????????29e0b4550969????????13?minutes?ago??????251.3?MB website/sync????????latest??????????????1bda5d872bf7????????About?an?hour?ago???508?MB pcnk/base???????????v2??????????????????064aa35dfcef????????7?hours?ago?????????251.3?MB centos??????????????centos7?????????????fd44297e2ddb????????2?weeks?ago?????????215.7?MB centos??????????????latest??????????????fd44297e2ddb????????2?weeks?ago?????????215.7?MB centos??????????????7???????????????????fd44297e2ddb????????2?weeks?ago?????????215.7?MB [Jack@test101?base]$?docker?p_w_picpaths?-tree Warning:?'-tree'?is?deprecated,?it?will?be?removed?soon.?See?usage. ├─c9761ff46cf1?Virtual?Size:?228.1?MB?Tags:?base_import:latest └─6941bfcbbfca?Virtual?Size:?0?B└─41459f052977?Virtual?Size:?215.7?MB└─fd44297e2ddb?Virtual?Size:?215.7?MB?Tags:?centos:7,?centos:centos7,?centos:latest└─751a85a0d00b?Virtual?Size:?215.7?MB└─19b009f08542?Virtual?Size:?228.1?MB└─420cb9e73c70?Virtual?Size:?251.3?MB└─e97f94a79de0?Virtual?Size:?251.3?MB└─fde06c761bde?Virtual?Size:?251.3?MB└─dbfae1099999?Virtual?Size:?251.3?MB└─064aa35dfcef?Virtual?Size:?251.3?MB?Tags:?pcnk/base:v2└─b41b76b51e1a?Virtual?Size:?505.9?MB└─1bda5d872bf7?Virtual?Size:?508?MB?Tags:?website/sync:latest沒有之前的層的信息，變成了獨立的一層： ├─c9761ff46cf1?Virtual?Size:?228.1?MB?Tags:?base_import:latest二、p_w_picpaths的導入導出 注：據文檔解釋，這種方式，不會丟失提交歷史和層，可以回滾，但，目前尚未操作過回滾。保存： [Jack@test101?base]$?docker?save?base?>?/home/datacenter/docker/p_w_picpaths/base.tar?刪除： [Jack@test101?base]$?docker?rmi?29e0b4550969 Untagged:?base:latest Deleted:?29e0b4550969220103e7179df62f31f3f1345a364c4fb103f73a5ba3b6f8fc5d恢復： [Jack@test101?base]$?docker?load?</home/datacenter/docker/p_w_picpaths/base.tar??????????? [Jack@test101?base]$?docker?p_w_picpaths REPOSITORY??????????TAG?????????????????IMAGE?ID????????????CREATED??????????????VIRTUAL?SIZE base_import?????????latest??????????????c9761ff46cf1????????About?a?minute?ago???228.1?MB base????????????????latest??????????????29e0b4550969????????17?minutes?ago???????251.3?MB website/sync????????latest??????????????1bda5d872bf7????????About?an?hour?ago????508?MB pcnk/base???????????v2??????????????????064aa35dfcef????????7?hours?ago??????????251.3?MB centos??????????????7???????????????????fd44297e2ddb????????2?weeks?ago??????????215.7?MB centos??????????????centos7?????????????fd44297e2ddb????????2?weeks?ago??????????215.7?MB centos??????????????latest??????????????fd44297e2ddb????????2?weeks?ago??????????215.7?MB [Jack@test101?base]$?docker?p_w_picpaths?--tree Warning:?'--tree'?is?deprecated,?it?will?be?removed?soon.?See?usage. ├─c9761ff46cf1?Virtual?Size:?228.1?MB?Tags:?base_import:latest └─6941bfcbbfca?Virtual?Size:?0?B└─41459f052977?Virtual?Size:?215.7?MB└─fd44297e2ddb?Virtual?Size:?215.7?MB?Tags:?centos:latest,?centos:7,?centos:centos7└─751a85a0d00b?Virtual?Size:?215.7?MB└─19b009f08542?Virtual?Size:?228.1?MB└─420cb9e73c70?Virtual?Size:?251.3?MB└─e97f94a79de0?Virtual?Size:?251.3?MB└─fde06c761bde?Virtual?Size:?251.3?MB└─dbfae1099999?Virtual?Size:?251.3?MB└─064aa35dfcef?Virtual?Size:?251.3?MB?Tags:?pcnk/base:v2├─29e0b4550969?Virtual?Size:?251.3?MB?Tags:?base:latest└─b41b76b51e1a?Virtual?Size:?505.9?MB└─1bda5d872bf7?Virtual?Size:?508?MB?Tags:?website/sync:latest恢復出來的p_w_picpath，還是有原來的層的信息：├─29e0b4550969?Virtual?Size:?251.3?MB?Tags:?base:latest三、查看history可以觀察到這個p_w_picpath的build過程[Jack@test101?base]$?docker?history?base_import IMAGE???????????????CREATED?????????????CREATED?BY??????????SIZE c9761ff46cf1????????41?minutes?ago??????????????????????????228.1?MB [Jack@test101?base]$?docker?history?base IMAGE???????????????CREATED?????????????CREATED?BY??????????????????????????????????????SIZE 29e0b4550969????????57?minutes?ago??????????????????????????????????????????????????????699?B 064aa35dfcef????????8?hours?ago?????????/bin/sh?-c?#(nop)?ENTRYPOINT?[/usr/bin/superv???0?B dbfae1099999????????8?hours?ago?????????/bin/sh?-c?#(nop)?COPY?file:b96e75ea47b2d1c16???41?B fde06c761bde????????8?hours?ago?????????/bin/sh?-c?set?-x?????????&&?/bin/sed?-i?'s/.???12.99?kB e97f94a79de0????????8?hours?ago?????????/bin/sh?-c?#(nop)?ADD?file:0cce39ed9dc5d31da4???807?B 420cb9e73c70????????8?hours?ago?????????/bin/sh?-c?rpm?-ivh?http://dl.fedoraproject.o???23.25?MB 19b009f08542????????8?hours?ago?????????/bin/sh?-c?yum?-y?update;?yum?clean?all?????????12.41?MB 751a85a0d00b????????8?hours?ago?????????/bin/sh?-c?#(nop)?MAINTAINER?pcnk???????????????0?B fd44297e2ddb????????2?weeks?ago?????????/bin/sh?-c?#(nop)?CMD?["/bin/bash"]?????????????0?B 41459f052977????????2?weeks?ago?????????/bin/sh?-c?#(nop)?ADD?file:be2a22bb15fbbbf24b???215.7?MB 6941bfcbbfca????????2?weeks?ago?????????/bin/sh?-c?#(nop)?MAINTAINER?The?CentOS?Proje???0?B[Jack@test101?base]$?docker?history?--helpUsage:?docker?history?[OPTIONS]?IMAGEShow?the?history?of?an?p_w_picpath--help=false?????????Print?usage--no-trunc=false?????Don't?truncate?output-q,?--quiet=false????Only?show?numeric?IDs[Jack@test101?base]$?docker?history?--no-trunc=true?base IMAGE??????????????????????????????????????????????????????????????CREATED?????????????CREATED?BY???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????SIZE 29e0b4550969220103e7179df62f31f3f1345a364c4fb103f73a5ba3b6f8fc5d???58?minutes?ago???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????699?B 064aa35dfcef778713ad1b4cc02add4e8e48425741768595d7b5909961f74cee???8?hours?ago?????????/bin/sh?-c?#(nop)?ENTRYPOINT?[/usr/bin/supervisord]??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????0?B dbfae1099999316cc130ac467768e6c957a98682076b659642d0d8c5ec7587e2???8?hours?ago?????????/bin/sh?-c?#(nop)?COPY?file:b96e75ea47b2d1c1601aecc355cf21eb6f80d043f512fcedec81a4018d2776a1?in?/etc/supervisor.d/sshd.ini???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????41?B fde06c761bde092a37890e94c8d68e16ef0ced5f1c70357a2cc3c4aab51cbe3d???8?hours?ago?????????/bin/sh?-c?set?-x?????????&&?/bin/sed?-i?'s/.*session.*required.*pam_loginuid.so.*/session?optional?pam_loginuid.so/g'?/etc/pam.d/sshd?????????&&?ssh-keygen?-t?rsa?-f?/etc/ssh/ssh_host_rsa_key?-N?''?????????&&?mkdir?/var/run/sshd??/etc/supervisor.d?????????&&?/usr/bin/echo_supervisord_conf?>/etc/supervisord.conf??????????&&?sed?-i?'s/nodaemon=false/nodaemon=true/'?/etc/supervisord.conf?????????&&?echo?-e?'[include]\nfiles=/etc/supervisor.d/*.ini'?>>/etc/supervisord.conf?????????&&?grep?^[^\;]?/etc/supervisord.conf?????????&&?chmod?755?/root/start.sh?????????&&?./root/start.sh???12.99?kB e97f94a79de0fa89a437ace2a2d14d3cfbba83f8d2f0528660e9028832735d6e???8?hours?ago?????????/bin/sh?-c?#(nop)?ADD?file:0cce39ed9dc5d31da4c1112794629d4bab2f82e18e7a5bcabdf6defeae4e0657?in?/root/start.sh????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????807?B 420cb9e73c70c2e7d20af40d66cae68ed32362072a9aae53e1855c700dc79718???8?hours?ago?????????/bin/sh?-c?rpm?-ivh?http://dl.fedoraproject.org/pub/epel/7/x86_64/e/epel-release-7-5.noarch.rpm???????&&?yum?-y?install?openssh-server?passwd?python-pip???????&&?yum?clean?all???????&&?/usr/bin/pip?install?supervisor?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????23.25?MB 19b009f08542bcd1e8a5e17e4b1bd60e3e1cadbafcf4eaae914a3ba67784b73e???8?hours?ago?????????/bin/sh?-c?yum?-y?update;?yum?clean?all??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????12.41?MB 751a85a0d00bcbc6fac2051f79a978c9091ed03b6fa451ab4bfff53d28c1f40d???8?hours?ago?????????/bin/sh?-c?#(nop)?MAINTAINER?pcnk????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????0?B fd44297e2ddb050ec4fa9752b7a4e3a8439061991886e2091e7c1f007c906d75???2?weeks?ago?????????/bin/sh?-c?#(nop)?CMD?["/bin/bash"]??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????0?B 41459f052977938b824dd011e1f2bec2cb4d133dfc7e1aa0e90f7c5d337ca9c4???2?weeks?ago?????????/bin/sh?-c?#(nop)?ADD?file:be2a22bb15fbbbf24b5f13830d9ec31fad7e8bdf251906c79b05ad52cb4eef61?in?/?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????215.7?MB 6941bfcbbfca7f4f48becd38f2639157042b5cf9ab8c080f1d8b6d047380ecfc???2?weeks?ago?????????/bin/sh?-c?#(nop)?MAINTAINER?The?CentOS?Project?<cloud-ops@centos.org>???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????0?B

轉載于:https://blog.51cto.com/nosmoking/1643510

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